{ "date": "2026-04-23", "generatedAt": "2026-05-25T22:56:46.033Z", "events": [ { "id": "m365-roadmap-rss-0324f176313b87e2", "sourceId": "m365-roadmap-rss", "sourceName": "Microsoft 365 Roadmap", "sourceFamily": "Roadmap", "productArea": "Microsoft 365 Copilot", "section": "Microsoft 365 Copilot", "title": "Outlook: Summarize email with Copilot chat in Outlook", "titleJa": "Outlook: Outlook の Copilot チャットを使用してメールを要約する", "titleEn": "Outlook: Summarize email with Copilot chat in Outlook", "summary": "Easily summarize your email and attachments with Copilot chat. This will be available to Android and iOS users with a Microsoft 365 Copilot license who have pinning enabled. Updated April 21, 2026: We have cancelled rollout of this feature to Desktop, Mac, Web and both Classic and New Outlook for Windows at this time....", "summaryJa": "Copilot チャットを使用して、メールと添付ファイルを簡単に要約します。これは、Microsoft 365 Copilot ライセンスを持ち、ピン留めが有効になっている Android および iOS ユーザーが利用できます。 2026 年 4 月 21 日更新: 現時点では、デスクトップ、Mac、Web、Windows 向けクラシック Outlook と新しい Outlook の両方へのこの機能のロールアウトをキャンセルしました。", "summaryEn": "Easily summarize your email and attachments with Copilot chat. This will be available to Android and iOS users with a Microsoft 365 Copilot license who have pinning enabled. Updated April 21, 2026: We have cancelled rollout of this feature to Desktop, Mac, Web and both Classic and New Outlook for Windows at this time....", "url": "https://www.microsoft.com/microsoft-365/roadmap?id=503316", "publishedAt": "2026-04-23T12:00:00.000Z", "capturedAt": "2026-04-23T03:46:45.318Z", "sourceLastSeen": "2026-04-23T03:46:45.318Z", "roadmapIds": [ "503316" ], "releaseStage": "Launched", "roleTags": [ "管理者向け" ], "tags": [ "Microsoft 365 Copilot", "Launched", "General Availability", "Targeted Release", "Worldwide (Standard Multi-Tenant)", "Outlook", "Android", "iOS", "管理者向け" ], "importanceScore": 138, "importanceReason": "提供開始済みで利用可否の確認に直結するため / ライセンス設計や展開判断に直結するため" }, { "id": "m365-roadmap-rss-9539cc0c83c55d20", "sourceId": "m365-roadmap-rss", "sourceName": "Microsoft 365 Roadmap", "sourceFamily": "Roadmap", "productArea": "Microsoft 365 Copilot", "section": "Microsoft 365 Copilot", "title": "Microsoft Copilot (Microsoft 365): Unified Plus menu (+)", "titleJa": "Microsoft Copilot (Microsoft 365): Unified Plus メニュー (+)", "titleEn": "Microsoft Copilot (Microsoft 365): Unified Plus menu (+)", "summary": "We're simplifying the Input Box in Copilot Chat by bringing together various user actions under the Plus menu (+). The unified Plus menu (+) will continue to allow users to add content to prompts, while also letting them access tools/agents and manage data sources used to ground Copilot.", "summaryJa": "さまざまなユーザー アクションをプラス メニュー (+) にまとめることで、Copilot Chat の入力ボックスを簡素化しています。統合されたプラス メニュー (+) により、ユーザーは引き続きプロンプトにコンテンツを追加できると同時に、ツール/エージェントにアクセスし、Copilot をグラウンディングするために使用されるデータ ソースを管理できるようになります。", "summaryEn": "We're simplifying the Input Box in Copilot Chat by bringing together various user actions under the Plus menu (+). The unified Plus menu (+) will continue to allow users to add content to prompts, while also letting them access tools/agents and manage data sources used to ground Copilot.", "url": "https://www.microsoft.com/microsoft-365/roadmap?id=552596", "publishedAt": "2026-04-23T12:00:00.000Z", "capturedAt": "2026-04-23T03:46:45.318Z", "sourceLastSeen": "2026-04-23T03:46:45.318Z", "roadmapIds": [ "552596" ], "releaseStage": "Launched", "roleTags": [ "作成者向け" ], "tags": [ "Microsoft 365 Copilot", "Launched", "General Availability", "Worldwide (Standard Multi-Tenant)", "Microsoft Copilot (Microsoft 365)", "Desktop", "Web", "作成者向け" ], "importanceScore": 132, "importanceReason": "提供開始済みで利用可否の確認に直結するため / 管理やガバナンスへの影響が大きいため" }, { "id": "m365-roadmap-rss-ad8c9929094d8108", "sourceId": "m365-roadmap-rss", "sourceName": "Microsoft 365 Roadmap", "sourceFamily": "Roadmap", "productArea": "Microsoft 365 Copilot", "section": "Microsoft 365 Copilot", "title": "Microsoft Viva: Glint: AI-generated survey insights with Copilot Highlights", "titleJa": "Microsoft Viva: Glint: Copilot ハイライトを使用した AI 生成の調査分析情報", "titleEn": "Microsoft Viva: Glint: AI-generated survey insights with Copilot Highlights", "summary": "Copilot in Viva Glint now generates AI-powered summaries of employee survey results directly within Team Summary and Executive Summary reports, helping leaders quickly understand strengths, opportunities, and trends across their teams. Copilot Highlights surfaces key insights - such as notable score changes, benchmark...", "summaryJa": "Viva Glint の Copilot は、従業員アンケート結果の AI を活用した概要をチーム サマリー レポートとエグゼクティブ サマリー レポート内で直接生成できるようになり、リーダーがチーム全体の強み、機会、傾向を迅速に理解できるようになりました。 Copilot Highlights は、注目すべきスコアの変化、ベンチマークなど、重要な洞察を明らかにします。", "summaryEn": "Copilot in Viva Glint now generates AI-powered summaries of employee survey results directly within Team Summary and Executive Summary reports, helping leaders quickly understand strengths, opportunities, and trends across their teams. Copilot Highlights surfaces key insights - such as notable score changes, benchmark...", "url": "https://www.microsoft.com/microsoft-365/roadmap?id=558111", "publishedAt": "2026-04-23T12:00:00.000Z", "capturedAt": "2026-04-23T03:46:45.318Z", "sourceLastSeen": "2026-04-23T03:46:45.318Z", "roadmapIds": [ "558111" ], "releaseStage": "Launched", "roleTags": [ "管理者向け", "作成者向け" ], "tags": [ "Microsoft 365 Copilot", "Launched", "General Availability", "Worldwide (Standard Multi-Tenant)", "Microsoft Viva", "Web", "管理者向け", "作成者向け" ], "importanceScore": 132, "importanceReason": "提供開始済みで利用可否の確認に直結するため / 管理やガバナンスへの影響が大きいため" }, { "id": "m365-roadmap-rss-bfc4fdcdc4f89915", "sourceId": "m365-roadmap-rss", "sourceName": "Microsoft 365 Roadmap", "sourceFamily": "Roadmap", "productArea": "Microsoft 365 Copilot", "section": "Microsoft 365 Copilot", "title": "Microsoft Edge: Work Search Banner for Google", "titleJa": "Microsoft Edge: Google の仕事検索バナー", "titleEn": "Microsoft Edge: Work Search Banner for Google", "summary": "When a user performs a search on google.com from a work profile, Microsoft Edge can detect whether organization-specific results are available for that query. When relevant results are found, a banner is shown with a link to explore those work results with Microsoft 365 Copilot. This builds on the existing experience...", "summaryJa": "ユーザーが仕事用プロファイルから google.com で検索を実行すると、Microsoft Edge はそのクエリに対して組織固有の結果が利用可能かどうかを検出できます。関連する結果が見つかると、Microsoft 365 Copilot でそれらの作業結果を探索するためのリンク付きのバナーが表示されます。これは既存の経験に基づいて構築されます...", "summaryEn": "When a user performs a search on google.com from a work profile, Microsoft Edge can detect whether organization-specific results are available for that query. When relevant results are found, a banner is shown with a link to explore those work results with Microsoft 365 Copilot. This builds on the existing experience...", "url": "https://www.microsoft.com/microsoft-365/roadmap?id=560823", "publishedAt": "2026-04-23T12:00:00.000Z", "capturedAt": "2026-04-23T03:46:45.318Z", "sourceLastSeen": "2026-04-23T03:46:45.318Z", "roadmapIds": [ "560823" ], "releaseStage": "In development", "roleTags": [ "管理者向け", "作成者向け" ], "tags": [ "Microsoft 365 Copilot", "In development", "General Availability", "Worldwide (Standard Multi-Tenant)", "Microsoft Edge", "Web", "管理者向け", "作成者向け" ], "importanceScore": 116, "importanceReason": "今後の展開計画や事前準備に影響するため / 管理やガバナンスへの影響が大きいため" }, { "id": "m365-roadmap-rss-42563f7fb2dca273", "sourceId": "m365-roadmap-rss", "sourceName": "Microsoft 365 Roadmap", "sourceFamily": "Roadmap", "productArea": "Microsoft 365 Copilot", "section": "Microsoft 365 Copilot", "title": "Outlook: Account Selector in Outlook Copilot Side Pane", "titleJa": "Outlook: Outlook Copilot サイド ウィンドウのアカウント セレクター", "titleEn": "Outlook: Account Selector in Outlook Copilot Side Pane", "summary": "When users have more than one Copilot-enabled account added to new Outlook, the Copilot side pane in Calendar will include an account dropdown that makes it clear which Copilot-enabled account you’re using and lets you switch accounts without relying on Outlook UI’s account context.", "summaryJa": "ユーザーが複数の Copilot 対応アカウントを新しい Outlook に追加している場合、カレンダーの Copilot サイド ウィンドウにアカウント ドロップダウンが表示され、使用している Copilot 対応アカウントが明確になり、Outlook UI のアカウント コンテキストに依存せずにアカウントを切り替えることができます。", "summaryEn": "When users have more than one Copilot-enabled account added to new Outlook, the Copilot side pane in Calendar will include an account dropdown that makes it clear which Copilot-enabled account you’re using and lets you switch accounts without relying on Outlook UI’s account context.", "url": "https://www.microsoft.com/microsoft-365/roadmap?id=559991", "publishedAt": "2026-04-23T12:00:00.000Z", "capturedAt": "2026-04-23T03:46:45.318Z", "sourceLastSeen": "2026-04-23T03:46:45.318Z", "roadmapIds": [ "559991" ], "releaseStage": "In development", "roleTags": [ "管理者向け", "作成者向け" ], "tags": [ "Microsoft 365 Copilot", "In development", "General Availability", "Targeted Release", "Worldwide (Standard Multi-Tenant)", "Outlook", "Web", "管理者向け", "作成者向け" ], "importanceScore": 116, "importanceReason": "今後の展開計画や事前準備に影響するため / 管理やガバナンスへの影響が大きいため" }, { "id": "m365-roadmap-rss-19b61e30ebd61bdf", "sourceId": "m365-roadmap-rss", "sourceName": "Microsoft 365 Roadmap", "sourceFamily": "Roadmap", "productArea": "Microsoft 365 Copilot", "section": "Microsoft 365 Copilot", "title": "Microsoft Copilot (Microsoft 365): Copilot can edit your document in PowerPoint", "titleJa": "Microsoft Copilot (Microsoft 365): Copilot は PowerPoint でドキュメントを編集できます", "titleEn": "Microsoft Copilot (Microsoft 365): Copilot can edit your document in PowerPoint", "summary": "Copilot in PowerPoint lets you create, edit, and refine presentations through natural conversation, directly in your presentation. You can start a new presentation or build on an existing one, asking Copilot to generate slides, update content, improve layouts, and polish design—while preserving formatting, structure,...", "summaryJa": "PowerPoint の Copilot を使用すると、プレゼンテーション内で直接、自然な会話を通じてプレゼンテーションを作成、編集、調整できます。新しいプレゼンテーションを開始することも、既存のプレゼンテーションを基にして構築することもでき、書式設定や構造などを維持しながら、Copilot にスライドの生成、コンテンツの更新、レイアウトの改善、デザインの洗練を依頼できます。", "summaryEn": "Copilot in PowerPoint lets you create, edit, and refine presentations through natural conversation, directly in your presentation. You can start a new presentation or build on an existing one, asking Copilot to generate slides, update content, improve layouts, and polish design—while preserving formatting, structure,...", "url": "https://www.microsoft.com/microsoft-365/roadmap?id=557277", "publishedAt": "2026-04-23T12:00:00.000Z", "capturedAt": "2026-04-23T03:46:45.318Z", "sourceLastSeen": "2026-04-23T03:46:45.318Z", "roadmapIds": [ "557277" ], "releaseStage": "Rolling out", "roleTags": [ "管理者向け", "作成者向け" ], "tags": [ "Microsoft 365 Copilot", "Rolling out", "General Availability", "Worldwide (Standard Multi-Tenant)", "PowerPoint", "Microsoft Copilot (Microsoft 365)", "Desktop", "管理者向け", "作成者向け" ], "importanceScore": 111, "importanceReason": "管理やガバナンスへの影響が大きいため / 文書や資料作成の体験変化が大きいため" }, { "id": "m365-roadmap-rss-222d7b2a8b04227c", "sourceId": "m365-roadmap-rss", "sourceName": "Microsoft 365 Roadmap", "sourceFamily": "Roadmap", "productArea": "Microsoft 365 Copilot", "section": "Microsoft 365 Copilot", "title": "Microsoft Copilot (Microsoft 365): Copilot can edit your document in PowerPoint", "titleJa": "Microsoft Copilot (Microsoft 365): Copilot は PowerPoint でドキュメントを編集できます", "titleEn": "Microsoft Copilot (Microsoft 365): Copilot can edit your document in PowerPoint", "summary": "Copilot in PowerPoint lets you create, edit, and refine presentations through natural conversation, directly in your presentation. You can start a new presentation or build on an existing one, asking Copilot to generate slides, update content, improve layouts, and polish design—while preserving formatting, structure,...", "summaryJa": "PowerPoint の Copilot を使用すると、プレゼンテーション内で直接、自然な会話を通じてプレゼンテーションを作成、編集、調整できます。新しいプレゼンテーションを開始することも、既存のプレゼンテーションを基にして構築することもでき、書式設定や構造などを維持しながら、Copilot にスライドの生成、コンテンツの更新、レイアウトの改善、デザインの洗練を依頼できます。", "summaryEn": "Copilot in PowerPoint lets you create, edit, and refine presentations through natural conversation, directly in your presentation. You can start a new presentation or build on an existing one, asking Copilot to generate slides, update content, improve layouts, and polish design—while preserving formatting, structure,...", "url": "https://www.microsoft.com/microsoft-365/roadmap?id=557276", "publishedAt": "2026-04-23T12:00:00.000Z", "capturedAt": "2026-04-23T03:46:45.318Z", "sourceLastSeen": "2026-04-23T03:46:45.318Z", "roadmapIds": [ "557276" ], "releaseStage": "Rolling out", "roleTags": [ "管理者向け", "作成者向け" ], "tags": [ "Microsoft 365 Copilot", "Rolling out", "General Availability", "Worldwide (Standard Multi-Tenant)", "PowerPoint", "Microsoft Copilot (Microsoft 365)", "Mac", "管理者向け", "作成者向け" ], "importanceScore": 111, "importanceReason": "管理やガバナンスへの影響が大きいため / 文書や資料作成の体験変化が大きいため" }, { "id": "m365-roadmap-rss-3a62d800078bdbaf", "sourceId": "m365-roadmap-rss", "sourceName": "Microsoft 365 Roadmap", "sourceFamily": "Roadmap", "productArea": "Microsoft 365 Copilot", "section": "Microsoft 365 Copilot", "title": "Microsoft Copilot (Microsoft 365): Export Copilot metrics in the Copilot Dashboard", "titleJa": "Microsoft Copilot (Microsoft 365): Copilot ダッシュボードで Copilot メトリックをエクスポートする", "titleEn": "Microsoft Copilot (Microsoft 365): Export Copilot metrics in the Copilot Dashboard", "summary": "This enables users to export row-level Copilot metrics from the Copilot Dashboard for reporting and deeper analysis.", "summaryJa": "これにより、ユーザーはレポート作成やより詳細な分析のために、Copilot ダッシュボードから行レベルの Copilot メトリクスをエクスポートできるようになります。", "summaryEn": "This enables users to export row-level Copilot metrics from the Copilot Dashboard for reporting and deeper analysis.", "url": "https://www.microsoft.com/microsoft-365/roadmap?id=500872", "publishedAt": "2026-04-23T12:00:00.000Z", "capturedAt": "2026-04-23T03:46:45.318Z", "sourceLastSeen": "2026-04-23T03:46:45.318Z", "roadmapIds": [ "500872" ], "releaseStage": "In development", "roleTags": [ "管理者向け" ], "tags": [ "Microsoft 365 Copilot", "In development", "General Availability", "Preview", "Worldwide (Standard Multi-Tenant)", "Microsoft Viva", "Microsoft Copilot (Microsoft 365)", "Web", "管理者向け" ], "importanceScore": 106, "importanceReason": "今後の展開計画や事前準備に影響するため / 管理やガバナンスへの影響が大きいため" }, { "id": "m365-roadmap-rss-699b8032ba03b4b7", "sourceId": "m365-roadmap-rss", "sourceName": "Microsoft 365 Roadmap", "sourceFamily": "Roadmap", "productArea": "Microsoft 365 Copilot", "section": "Microsoft 365 Copilot", "title": "Microsoft Copilot (Microsoft 365): Simplifying Content in the Input Box", "titleJa": "Microsoft Copilot (Microsoft 365): 入力ボックスのコンテンツの簡素化", "titleEn": "Microsoft Copilot (Microsoft 365): Simplifying Content in the Input Box", "summary": "When users insert content in a prompt using 'Add Work Content' under the Plus menu, the content will only appear as a pill in the Input Box UI and will not be repeated as part of the user's prompt. This helps to simplify the Input Box and reserve it for prompt creation. Updated April 22, 2026: We are moving this item...", "summaryJa": "ユーザーがプラス メニューの [作業コンテンツの追加] を使用してプロンプトにコンテンツを挿入すると、そのコンテンツは入力ボックス UI にピルとしてのみ表示され、ユーザーのプロンプトの一部として繰り返されません。これは、入力ボックスを簡素化し、プロンプト作成用に予約するのに役立ちます。 2026 年 4 月 22 日更新: このアイテムは移動されます...", "summaryEn": "When users insert content in a prompt using 'Add Work Content' under the Plus menu, the content will only appear as a pill in the Input Box UI and will not be repeated as part of the user's prompt. This helps to simplify the Input Box and reserve it for prompt creation. Updated April 22, 2026: We are moving this item...", "url": "https://www.microsoft.com/microsoft-365/roadmap?id=552592", "publishedAt": "2026-04-23T12:00:00.000Z", "capturedAt": "2026-04-23T03:46:45.318Z", "sourceLastSeen": "2026-04-23T03:46:45.318Z", "roadmapIds": [ "552592" ], "releaseStage": "In development", "roleTags": [ "作成者向け" ], "tags": [ "Microsoft 365 Copilot", "In development", "General Availability", "Worldwide (Standard Multi-Tenant)", "Microsoft Copilot (Microsoft 365)", "Desktop", "Web", "作成者向け" ], "importanceScore": 102, "importanceReason": "今後の展開計画や事前準備に影響するため / 管理やガバナンスへの影響が大きいため" }, { "id": "m365-roadmap-rss-e978d17c97a23975", "sourceId": "m365-roadmap-rss", "sourceName": "Microsoft 365 Roadmap", "sourceFamily": "Roadmap", "productArea": "Microsoft 365 Copilot", "section": "Microsoft 365 Copilot", "title": "Microsoft Copilot (Microsoft 365): Proactive push notifications for the Microsoft 365 Copilot mobile app", "titleJa": "Microsoft Copilot (Microsoft 365): Microsoft 365 Copilot モバイル アプリのプロアクティブなプッシュ通知", "titleEn": "Microsoft Copilot (Microsoft 365): Proactive push notifications for the Microsoft 365 Copilot mobile app", "summary": "The Microsoft 365 Copilot mobile app will proactively send push notifications for common productivity workflows like 'Your Day at a Glance' and 'Items waiting for you', which send users to the respective Copilot response when opened. This feature taps into your Copilot Memory and will be available for users with Micro...", "summaryJa": "Microsoft 365 Copilot モバイル アプリは、「今日の概要」や「待機中のアイテム」などの一般的な生産性ワークフローのプッシュ通知を積極的に送信し、開くとユーザーにそれぞれの Copilot 応答を送信します。この機能は Copilot メモリを活用しており、Micro... を搭載したユーザーが利用できるようになります。", "summaryEn": "The Microsoft 365 Copilot mobile app will proactively send push notifications for common productivity workflows like 'Your Day at a Glance' and 'Items waiting for you', which send users to the respective Copilot response when opened. This feature taps into your Copilot Memory and will be available for users with Micro...", "url": "https://www.microsoft.com/microsoft-365/roadmap?id=560339", "publishedAt": "2026-04-23T12:00:00.000Z", "capturedAt": "2026-04-23T03:46:45.318Z", "sourceLastSeen": "2026-04-23T03:46:45.318Z", "roadmapIds": [ "560339" ], "releaseStage": "In development", "roleTags": [ "作成者向け" ], "tags": [ "Microsoft 365 Copilot", "In development", "Current Channel", "General Availability", "Targeted Release", "GCC", "GCC High", "DoD", "Microsoft 365 app", "Microsoft Copilot (Microsoft 365)", "Android", "iOS", "作成者向け" ], "importanceScore": 96, "importanceReason": "今後の展開計画や事前準備に影響するため / 会議やコミュニケーションの業務導線に直結するため" }, { "id": "m365-roadmap-rss-d1b2c0b968101c20", "sourceId": "m365-roadmap-rss", "sourceName": "Microsoft 365 Roadmap", "sourceFamily": "Roadmap", "productArea": "Microsoft 365 Copilot", "section": "Microsoft 365 Copilot", "title": "Outlook: Summarize email with Copilot chat in Outlook", "titleJa": "Outlook: Outlook の Copilot チャットを使用してメールを要約する", "titleEn": "Outlook: Summarize email with Copilot chat in Outlook", "summary": "Easily summarize your email with Copilot chat in a single click. This will be available to users with a Microsoft 365 Copilot license who have pinning enabled. This change is coming to both Classic and new Outlook for Windows, Outlook for Mac and Outlook Mobile. Summaries of email attachments in Copilot chat will also...", "summaryJa": "Copilot チャットを使用すると、ワンクリックでメールを簡単に要約できます。これは、Microsoft 365 Copilot ライセンスを持ち、ピン留めが有効になっているユーザーが利用できます。この変更は、従来の Outlook for Windows と新しい Outlook for Windows、Outlook for Mac、および Outlook Mobile の両方に適用されます。 Copilot チャットの電子メール添付ファイルの概要も表示されます...", "summaryEn": "Easily summarize your email with Copilot chat in a single click. This will be available to users with a Microsoft 365 Copilot license who have pinning enabled. This change is coming to both Classic and new Outlook for Windows, Outlook for Mac and Outlook Mobile. Summaries of email attachments in Copilot chat will also...", "url": "https://www.microsoft.com/microsoft-365/roadmap?id=558110", "publishedAt": "2026-04-23T12:00:00.000Z", "capturedAt": "2026-04-23T03:46:45.318Z", "sourceLastSeen": "2026-04-23T03:46:45.318Z", "roadmapIds": [ "558110" ], "releaseStage": "Update", "roleTags": [ "管理者向け" ], "tags": [ "Microsoft 365 Copilot", "Cancelled", "General Availability", "GCC", "GCC High", "DoD", "Outlook", "Android", "Desktop", "iOS", "Mac", "Web", "管理者向け" ], "importanceScore": 82, "importanceReason": "ライセンス設計や展開判断に直結するため / 会議やコミュニケーションの業務導線に直結するため" } ] }